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???
04/19/03 05:28
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 		 #43744 - RE: Time Accuracy Prob.in RTC /Stephane
Responding to: ???'s previous message
I am using time keeper from ST 48T35 (32KB NVRAM + RTC). It is not going beyond specified tolarence. May be the temperature variation is not that much in our case. Also in some other system we use DS130. Time drift is always a problem.

Could you please give some hits on how to implement temperature compensation in SW by using Temp detector?

Is the temperature is only reason for the time drift ?

Our wrist watch ($1) is better than computer($600) ? May be our boby temperature is the reason (DALLAS).

V.Nagarajan.

List of 22 messages in thread
TopicAuthorDate
Time Accuracy Problem in RTC Chips            01/01/70 00:00      
   RE: Time Accuracy Problem in RTC Chips            01/01/70 00:00      
      RE: Time Accuracy Problem in RTC Chips            01/01/70 00:00      
   RE: Time Accuracy Problem in RTC Chips            01/01/70 00:00      
      RE: Time Accuracy Problem in RTC Chips            01/01/70 00:00      
         RE: Time Accuracy Problem in RTC Chips            01/01/70 00:00      
            RE: Time Accuracy Problem in RTC Chips            01/01/70 00:00      
   RE: Time Accuracy Problem in RTC Chips            01/01/70 00:00      
      RE: Time Accuracy Problem in RTC Chips            01/01/70 00:00      
         RE: Time Accuracy Problem in RTC Chips            01/01/70 00:00      
            RE: Time Accuracy Problem in RTC Chips            01/01/70 00:00      
   RE: Time Accuracy Problem in RTC Chips            01/01/70 00:00      
      RE: Time Accuracy Problem in RTC Chips            01/01/70 00:00      
      RE: Time Accuracy Problem in RTC Chips            01/01/70 00:00      
   RE: Time Accuracy Problem in RTC Chips            01/01/70 00:00      
      RE: Time Accuracy Problem in RTC Chips            01/01/70 00:00      
      RE: Time Accuracy Prob.in RTC /Stephane            01/01/70 00:00      
         RE: Time Accuracy Prob.in RTC /Stephane            01/01/70 00:00      
         RE: Time Accuracy Prob.in RTC /Nagarajan            01/01/70 00:00      
            RE: Time Accuracy Prob.in RTC /Nagarajan            01/01/70 00:00      
               RE: Time Accuracy Prob.in RTC /Nagarajan            01/01/70 00:00      
               RE: Time Accuracy Prob.in RTC /Nagarajan            01/01/70 00:00      

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